state gov Bihar Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Trigonometry Max and Min Value of Trigonometric Functions
What is the minimum value of \(\frac{\sin ^2 A+5 \sin A+1}{\sin A}\) for 0 < A ≤ \(\frac{\pi}{2}\) ?
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3
2
5
3
7
4
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